Slide fastener



FIG. 1 is a perspective view of the bottom, front and right of a slidefastener showing my (our) new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The portions of the article in broken lines are shown for illustrativepurposes only and form no part of the claimed design.

The ornamental design for a slide fastener, as shown and described.